ccxt-pro 4.5.78

// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code

#![allow(unused, non_snake_case, clippy::all)]
use crate::Value;
use crate::get_value;
use crate::runtime::*;
// Base methods are now trait methods (review #1: static dispatch). Bring the
// traits into scope so `self.market(...)`, `self.safe_market(...)`,
// `self.load_markets(...)`, … on this Core resolve to the base defaults.
use crate::exchange_generated::ExchangeBase;
use crate::exchange::ExchangeRuntime;
use crate::pro::*;


pub struct AlpacaCore {
    pub parent: crate::exchanges::alpaca::AlpacaCore,
}

impl AlpacaCore {
    pub fn new(config: Option<crate::Value>) -> Self {
        let mut s = Self { parent: crate::exchanges::alpaca::AlpacaCore::new(config) };
        s.init();
        s
    }

    pub fn init(&mut self) {
        let described = AlpacaCore::describe(self);
        self.initialize_properties(described);
        <Self as crate::exchange_generated::ExchangeBase>::after_construct(self);
    }

    /// Compatibility no-op. The old pointer-based dispatch needed a post-move
    /// `bind()`; static trait dispatch (review #1) needs no binding, so this
    /// just exists so callers that still call it keep compiling.
    #[inline]
    pub fn bind(&mut self) {}
}

impl crate::exchange::DerivedExchange for AlpacaCore {
    fn nonce(&self, ) -> crate::Value {
        crate::exchange::DerivedExchange::nonce(&self.parent)
    }
    fn parse_ticker(&self, ticker: crate::Value, market: crate::Value) -> crate::Value {
        // Forward to the inherent method on AlpacaCore.
        AlpacaCore::parse_ticker(self, ticker, &[market.clone()])
    }
    fn parse_trade(&self, trade: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_trade(&self.parent, trade, market)
    }
    fn parse_order(&self, order: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_order(&self.parent, order, market)
    }
    fn parse_market(&self, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_market(&self.parent, market)
    }
    fn parse_ohlcv(&self, ohlcv: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_ohlcv(&self.parent, ohlcv, market)
    }
    fn parse_order_book(&self, ob: crate::Value, symbol: crate::Value, ts: crate::Value, bk: crate::Value, ak: crate::Value, pk: crate::Value, ak2: crate::Value, ck: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_order_book(&self.parent, ob, symbol, ts, bk, ak, pk, ak2, ck)
    }
    fn parse_balance(&self, response: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_balance(&self.parent, response)
    }
    fn parse_position(&self, position: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_position(&self.parent, position, market)
    }
    fn parse_funding_rate(&self, rate: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_funding_rate(&self.parent, rate, market)
    }
    fn parse_deposit(&self, tx: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_deposit(&self.parent, tx, currency)
    }
    fn parse_deposit_address(&self, depositAddress: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_deposit_address(&self.parent, depositAddress, currency)
    }
    fn parse_last_price(&self, entry: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_last_price(&self.parent, entry, market)
    }
    fn parse_withdrawal(&self, tx: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_withdrawal(&self.parent, tx, currency)
    }
    fn parse_ledger_entry(&self, entry: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_ledger_entry(&self.parent, entry, currency)
    }
    fn parse_transfer(&self, transfer: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_transfer(&self.parent, transfer, currency)
    }
    fn parse_currency(&self, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_currency(&self.parent, currency)
    }
    fn parse_bid_ask(&self, bidask: crate::Value, price_key: crate::Value, amount_key: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_bid_ask(&self.parent, bidask, price_key, amount_key, market)
    }
    fn parse_open_interest(&self, interest: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_open_interest(&self.parent, interest, market)
    }
    fn parse_liquidation(&self, liquidation: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_liquidation(&self.parent, liquidation, market)
    }
    fn parse_funding_rate_history(&self, entry: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_funding_rate_history(&self.parent, entry, market)
    }
    fn parse_margin_modification(&self, data: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_margin_modification(&self.parent, data, market)
    }
    fn parse_account(&self, account: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_account(&self.parent, account)
    }
    fn parse_my_trade(&self, trade: crate::Value, market: crate::Value) -> crate::Value {
        // Forward to the inherent method on AlpacaCore.
        AlpacaCore::parse_my_trade(self, trade, &[market.clone()])
    }
    fn parse_transaction(&self, transaction: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_transaction(&self.parent, transaction, currency)
    }
    fn parse_borrow_interest(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_borrow_interest(&self.parent, info, market)
    }
    fn parse_adl_rank(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_adl_rank(&self.parent, info, market)
    }
    fn parse_income(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_income(&self.parent, info, market)
    }
    fn parse_greeks(&self, greeks: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_greeks(&self.parent, greeks, market)
    }
    fn parse_margin_mode(&self, margin_mode: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_margin_mode(&self.parent, margin_mode, market)
    }
    fn parse_conversion(&self, conversion: crate::Value, from_currency: crate::Value, to_currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_conversion(&self.parent, conversion, from_currency, to_currency)
    }
    fn parse_borrow_rate(&self, info: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_borrow_rate(&self.parent, info, currency)
    }
    fn parse_leverage(&self, leverage: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_leverage(&self.parent, leverage, market)
    }
    fn parse_market_leverage_tiers(&self, info: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_market_leverage_tiers(&self.parent, info, market)
    }
    fn parse_deposit_withdraw_fee(&self, fee: crate::Value, currency: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_deposit_withdraw_fee(&self.parent, fee, currency)
    }
    fn parse_prediction_trade(&self, trade: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_prediction_trade(&self.parent, trade, market)
    }
    fn parse_prediction_order(&self, order: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_prediction_order(&self.parent, order, market)
    }
    fn parse_prediction_position(&self, position: crate::Value, market: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::parse_prediction_position(&self.parent, position, market)
    }
    fn create_expired_option_market(&self, symbol: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::create_expired_option_market(&self.parent, symbol)
    }
    fn sign(&self, path: crate::Value, api: crate::Value, method: crate::Value, params: crate::Value, headers: crate::Value, body: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::sign(&self.parent, path, api, method, params, headers, body)
    }
    fn handle_errors(&self, code: crate::Value, reason: crate::Value, url: crate::Value, method: crate::Value, headers: crate::Value, body: crate::Value, response: crate::Value, request_headers: crate::Value, request_body: crate::Value) -> crate::Value {
        crate::exchange::DerivedExchange::handle_errors(&self.parent, code, reason, url, method, headers, body, response, request_headers, request_body)
    }
}

impl crate::exchange_generated::ExchangeBase for AlpacaCore {
    fn call_dynamic<'a>(&'a mut self, method: &'a str, args: Vec<crate::Value>)
        -> std::pin::Pin<Box<dyn std::future::Future<Output = crate::Value> + Send + 'a>>
    {
        Box::pin(async move {
            match method {
                "authenticate" => self.authenticate(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "handle_connected" => self.handle_connected(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_error_message" => self.handle_error_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
                "handle_subscription" => self.handle_subscription(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
                "parse_my_trade" => self.parse_my_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "parse_ticker" => self.parse_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
                "watch_my_trades" => self.watch_my_trades(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ohlcv" => self.watch_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_order_book" => self.watch_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_orders" => self.watch_orders(&args.get(0..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_ticker" => self.watch_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                "watch_trades" => self.watch_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]).await,
                // Go-style inheritance: an un-overridden method dispatches to the parent core.
                _ => crate::exchange_generated::ExchangeBase::call_dynamic(&mut self.parent, method, args).await,
            }
        })
    }
}
impl AlpacaCore {
    /// Synchronous WS handler dispatch — routes a handler-name string (from the
    /// venue's handle_message dispatch table) to the real handler method.
    #[allow(dead_code, unreachable_patterns, clippy::all)]
    pub fn dispatch_ws_handler(&mut self, __name: &crate::Value, args: &[crate::Value]) -> crate::Value {
        let __n = match __name { crate::Value::Str(s) => s.as_str(), _ => return crate::Value::Null };
        match __n {
            "authenticate" => { crate::exchange_stubs::enqueue_spawn("authenticate", args.to_vec()); crate::Value::Null },
            "handle_authenticate" => { self.handle_authenticate(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_connected" => self.handle_connected(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_crypto_message" => { self.handle_crypto_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_delta" => { self.handle_delta(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_deltas" => { self.handle_deltas(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_error_message" => self.handle_error_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_message" => { self.handle_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_my_trade" => { self.handle_my_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_ohlcv" => { self.handle_ohlcv(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order" => { self.handle_order(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_order_book" => { self.handle_order_book(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_subscription" => self.handle_subscription(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)),
            "handle_ticker" => { self.handle_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_trade_update" => { self.handle_trade_update(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_trades" => { self.handle_trades(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "handle_trading_message" => { self.handle_trading_message(args.get(0).cloned().unwrap_or(crate::Value::Null), args.get(1).cloned().unwrap_or(crate::Value::Null)); crate::Value::Null },
            "parse_my_trade" => self.parse_my_trade(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "parse_ticker" => self.parse_ticker(args.get(0).cloned().unwrap_or(crate::Value::Null), &args.get(1..).unwrap_or(&[]).to_vec()[..]),
            "watch_my_trades" => { crate::exchange_stubs::enqueue_spawn("watch_my_trades", args.to_vec()); crate::Value::Null },
            "watch_ohlcv" => { crate::exchange_stubs::enqueue_spawn("watch_ohlcv", args.to_vec()); crate::Value::Null },
            "watch_order_book" => { crate::exchange_stubs::enqueue_spawn("watch_order_book", args.to_vec()); crate::Value::Null },
            "watch_orders" => { crate::exchange_stubs::enqueue_spawn("watch_orders", args.to_vec()); crate::Value::Null },
            "watch_ticker" => { crate::exchange_stubs::enqueue_spawn("watch_ticker", args.to_vec()); crate::Value::Null },
            "watch_trades" => { crate::exchange_stubs::enqueue_spawn("watch_trades", args.to_vec()); crate::Value::Null },
            _ => crate::Value::Null,
        }
    }
}

impl std::ops::Deref for AlpacaCore {
    type Target = crate::exchange::Exchange;
    fn deref(&self) -> &crate::exchange::Exchange { std::ops::Deref::deref(&self.parent) }
}

impl std::ops::DerefMut for AlpacaCore {
    fn deref_mut(&mut self) -> &mut crate::exchange::Exchange { std::ops::DerefMut::deref_mut(&mut self.parent) }
}

impl AlpacaCore {
    pub fn describe(&self) -> Value {
        return self.deep_extend(self.parent.describe(), &[Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("has".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Bool(true));
        m.insert("createOrderWithTakeProfitAndStopLossWs".to_string(), Value::Bool(false));
        m.insert("createReduceOnlyOrderWs".to_string(), Value::Bool(false));
        m.insert("createStopLossOrderWs".to_string(), Value::Bool(false));
        m.insert("createTakeProfitOrderWs".to_string(), Value::Bool(false));
        m.insert("fetchPositionForSymbolWs".to_string(), Value::Bool(false));
        m.insert("fetchPositionsForSymbolWs".to_string(), Value::Bool(false));
        m.insert("fetchPositionsWs".to_string(), Value::Bool(false));
        m.insert("fetchPositionWs".to_string(), Value::Bool(false));
        m.insert("unWatchPositions".to_string(), Value::Bool(false));
        m.insert("watchBalance".to_string(), Value::Bool(false));
        m.insert("watchLiquidations".to_string(), Value::Bool(false));
        m.insert("watchLiquidationsForSymbols".to_string(), Value::Bool(false));
        m.insert("watchMarkPrice".to_string(), Value::Bool(false));
        m.insert("watchMarkPrices".to_string(), Value::Bool(false));
        m.insert("watchMyLiquidations".to_string(), Value::Bool(false));
        m.insert("watchMyLiquidationsForSymbols".to_string(), Value::Bool(false));
        m.insert("watchMyTrades".to_string(), Value::Bool(true));
        m.insert("watchOHLCV".to_string(), Value::Bool(true));
        m.insert("watchOrderBook".to_string(), Value::Bool(true));
        m.insert("watchOrders".to_string(), Value::Bool(true));
        m.insert("watchPosition".to_string(), Value::Bool(false));
        m.insert("watchPositions".to_string(), Value::Bool(false));
        m.insert("watchTicker".to_string(), Value::Bool(true));
        m.insert("watchTickers".to_string(), Value::Bool(false));
        m.insert("watchTrades".to_string(), Value::Bool(true));
    m
}));
        m.insert("urls".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("api".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("crypto".to_string(), Value::Str("wss://stream.data.alpaca.markets/v1beta2/crypto".to_string()));
        m.insert("trading".to_string(), Value::Str("wss://api.alpaca.markets/stream".to_string()));
    m
}));
    m
}));
        m.insert("test".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("crypto".to_string(), Value::Str("wss://stream.data.alpaca.markets/v1beta2/crypto".to_string()));
        m.insert("trading".to_string(), Value::Str("wss://paper-api.alpaca.markets/stream".to_string()));
    m
}));
    m
}));
    m
}));
        m.insert("options".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        m.insert("streaming".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        m.insert("exceptions".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("ws".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("exact".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
    m
}));
    m
}));
    m
})]);

    Value::Null
}

/*
 * @method
 * @name alpaca#watchTicker
 * @description watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
 * @see https://docs.alpaca.markets/docs/real-time-crypto-pricing-data#quotes
 * @param {string} symbol unified symbol of the market to fetch the ticker for
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} a [ticker structure]{@link https://docs.ccxt.com/?id=ticker-structure}
 */
    pub async fn watch_ticker(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("crypto".to_string()));
        self.authenticate(url.clone(), &[]).await;
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        let mut messageHash: Value = add(&Value::Str("ticker:".to_string()), &get_value(&market, &Value::Str("symbol".to_string())));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("quotes".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
            m
        });
        let __ws_arg_0 = self.extend(request.clone(), &[params.clone()]);
        return self.watch(url.clone(), messageHash.clone(), &[__ws_arg_0, messageHash.clone()]).await;

    Value::Null
}

    pub fn handle_ticker(&mut self, mut client: Value, mut message: Value) {
        //
        //    {
        //         "T": "q",
        //         "S": "BTC/USDT",
        //         "bp": 17394.44,
        //         "bs": 0.021981,
        //         "ap": 17397.99,
        //         "as": 0.02,
        //         "t": "2022-12-16T06:07:56.611063286Z"
        //    ]
        //
        let mut ticker: Value = self.parse_ticker(message.clone(), &[]);
        let mut symbol: Value = get_value(&ticker, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&Value::Str("ticker:".to_string()), &symbol);
        if !is_equal(&symbol, &Value::Null) {
            add_element_to_object(&mut self.tickers, &symbol, ticker.clone());
        }
        client.resolve(&[ticker.clone(), messageHash.clone()]);
}

    pub fn parse_ticker(&self, mut ticker: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //    {
        //         "T": "q",
        //         "S": "BTC/USDT",
        //         "bp": 17394.44,
        //         "bs": 0.021981,
        //         "ap": 17397.99,
        //         "as": 0.02,
        //         "t": "2022-12-16T06:07:56.611063286Z"
        //    }
        //
        let mut marketId: Value = self.safe_string_k(ticker.clone(), "S", &[]);
        let mut datetime: Value = self.safe_string_k(ticker.clone(), "t", &[]);
        return self.safe_ticker(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("symbol".to_string(), self.safe_symbol(marketId.clone(), &[market.clone()]));
        m.insert("timestamp".to_string(), self.parse8601(datetime.clone()));
        m.insert("datetime".to_string(), datetime.clone());
        m.insert("high".to_string(), Value::Null);
        m.insert("low".to_string(), Value::Null);
        m.insert("bid".to_string(), self.safe_string_k(ticker.clone(), "bp", &[]));
        m.insert("bidVolume".to_string(), self.safe_string_k(ticker.clone(), "bs", &[]));
        m.insert("ask".to_string(), self.safe_string_k(ticker.clone(), "ap", &[]));
        m.insert("askVolume".to_string(), self.safe_string_k(ticker.clone(), "as", &[]));
        m.insert("vwap".to_string(), Value::Null);
        m.insert("open".to_string(), Value::Null);
        m.insert("close".to_string(), Value::Null);
        m.insert("last".to_string(), Value::Null);
        m.insert("previousClose".to_string(), Value::Null);
        m.insert("change".to_string(), Value::Null);
        m.insert("percentage".to_string(), Value::Null);
        m.insert("average".to_string(), Value::Null);
        m.insert("baseVolume".to_string(), Value::Null);
        m.insert("quoteVolume".to_string(), Value::Null);
        m.insert("info".to_string(), ticker.clone());
    m
}), &[market.clone()]);

    Value::Null
}

/*
 * @method
 * @name alpaca#watchOHLCV
 * @description watches historical candlestick data containing the open, high, low, and close price, and the volume of a market
 * @see https://docs.alpaca.markets/docs/real-time-crypto-pricing-data#bars
 * @param {string} symbol unified symbol of the market to fetch OHLCV data for
 * @param {string} timeframe the length of time each candle represents
 * @param {int} [since] timestamp in ms of the earliest candle to fetch
 * @param {int} [limit] the maximum amount of candles to fetch
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {int[][]} A list of candles ordered as timestamp, open, high, low, close, volume
 */
    pub async fn watch_ohlcv(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut timeframe = get_arg(optional_args, 0, Value::Str("1m".to_string()));
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("crypto".to_string()));
        self.authenticate(url.clone(), &[]).await;
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("bars".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
            m
        });
        let mut messageHash: Value = add(&Value::Str("ohlcv:".to_string()), &symbol);
        let __ws_arg_1 = self.extend(request.clone(), &[params.clone()]);
        let mut ohlcv: Value = self.watch(url.clone(), messageHash.clone(), &[__ws_arg_1, messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = ohlcv.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(ohlcv.clone(), &[since.clone(), limit.clone(), Value::Int(0), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_ohlcv(&mut self, mut client: Value, mut message: Value) {
        //
        //    {
        //        "T": "b",
        //        "S": "BTC/USDT",
        //        "o": 17416.39,
        //        "h": 17424.82,
        //        "l": 17416.39,
        //        "c": 17424.82,
        //        "v": 1.341054,
        //        "t": "2022-12-16T06:53:00Z",
        //        "n": 21,
        //        "vw": 17421.9529234915
        //    }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "S", &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[]);
        let mut stored: Value = self.safe_value(self.ohlcvs.clone(), symbol.clone(), &[]);
        if is_equal(&stored, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "OHLCVLimit", &[Value::Int(1000)]);
            stored = ArrayCacheByTimestamp::new(limit.clone());
            add_element_to_object(&mut self.ohlcvs, &symbol, stored.clone());
        }
        let mut parsed: Value = self.parse_ohlcv(message.clone(), &[]);
        stored.append(parsed.clone());
        let mut messageHash: Value = add(&Value::Str("ohlcv:".to_string()), &symbol);
        client.resolve(&[stored.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name alpaca#watchOrderBook
 * @description watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
 * @see https://docs.alpaca.markets/docs/real-time-crypto-pricing-data#orderbooks
 * @param {string} symbol unified symbol of the market to fetch the order book for
 * @param {int} [limit] the maximum amount of order book entries to return.
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object} an [order book structure]{@link https://docs.ccxt.com/?id=order-book-structure}
 */
    pub async fn watch_order_book(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut limit = get_arg(optional_args, 0, Value::Null);
        let mut params = get_arg(optional_args, 1, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("crypto".to_string()));
        self.authenticate(url.clone(), &[]).await;
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&add(&Value::Str("orderbook".to_string()), &Value::Str(":".to_string())), &symbol);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("orderbooks".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
            m
        });
        let __ws_arg_2 = self.extend(request.clone(), &[params.clone()]);
        let mut orderbook: Value = self.watch(url.clone(), messageHash.clone(), &[__ws_arg_2, messageHash.clone()]).await;
        return orderbook.limit();

    Value::Null
}

    pub fn handle_order_book(&mut self, mut client: Value, mut message: Value) {
        //
        // snapshot
        //    {
        //        "T": "o",
        //        "S": "BTC/USDT",
        //        "t": "2022-12-16T06:35:31.585113205Z",
        //        "b": [{
        //                "p": 17394.37,
        //                "s": 0.015499,
        //            },
        //            ...
        //        ],
        //        "a": [{
        //                "p": 17398.8,
        //                "s": 0.042919,
        //            },
        //            ...
        //        ],
        //        "r": true,
        //    }
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "S", &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[]);
        let mut datetime: Value = self.safe_string_k(message.clone(), "t", &[]);
        let mut timestamp: Value = self.parse8601(datetime.clone());
        let mut isSnapshot: Value = self.safe_bool_k(message.clone(), "r", &[Value::Bool(false)]);
        if !is_true(&(Value::Bool(in_op(&self.orderbooks, &symbol)))) {
            { let __be_tmp = self.order_book(&[]); add_element_to_object(&mut self.orderbooks, &symbol, __be_tmp); };
        }
        let mut orderbook: Value = get_value(&self.orderbooks, &symbol);
        if is_equal(&isSnapshot, &Value::Bool(true)) {
            let mut snapshot: Value = self.parse_order_book(message.clone(), symbol.clone(), &[timestamp.clone(), Value::Str("b".to_string()), Value::Str("a".to_string()), Value::Str("p".to_string()), Value::Str("s".to_string())]);
            orderbook.reset(snapshot.clone());
        }  else {
            let mut asks: Value = self.safe_list_k(message.clone(), "a", &[Value::List(vec![])]);
            let mut bids: Value = self.safe_list_k(message.clone(), "b", &[Value::List(vec![])]);
            self.handle_deltas(get_value(&orderbook, &Value::Str("asks".to_string())), asks.clone());
            self.handle_deltas(get_value(&orderbook, &Value::Str("bids".to_string())), bids.clone());
            add_element_to_object(&mut orderbook, &Value::Str("timestamp".to_string()), timestamp.clone());
            add_element_to_object(&mut orderbook, &Value::Str("datetime".to_string()), datetime.clone());
        }
        let mut messageHash: Value = add(&add(&Value::Str("orderbook".to_string()), &Value::Str(":".to_string())), &symbol);
        add_element_to_object(&mut self.orderbooks, &symbol, orderbook.clone());
        client.resolve(&[orderbook.clone(), messageHash.clone()]);
}

    pub fn handle_delta(&self, mut bookside: Value, mut delta: Value) {
        let mut bidAsk: Value = self.parse_order_book_bid_ask(delta.clone(), &[Value::Str("p".to_string()), Value::Str("s".to_string())]);
        bookside.store_array(bidAsk.clone());
}

    pub fn handle_deltas(&self, mut bookside: Value, mut deltas: Value) {
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_0: bool = true;
            while { if !__for_first_0 { i = add(&i, &Value::Int(1)); } __for_first_0 = false; is_less_than(&i, &get_array_length(&deltas)) } {
            self.handle_delta(bookside.clone(), get_value(&deltas, &i));
        }
        }
}

/*
 * @method
 * @name alpaca#watchTrades
 * @description watches information on multiple trades made in a market
 * @see https://docs.alpaca.markets/docs/real-time-crypto-pricing-data#trades
 * @param {string} symbol unified market symbol of the market trades were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of trade structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn watch_trades(&mut self, mut symbol: Value, optional_args: &[Value]) -> Value {
        let mut since = get_arg(optional_args, 0, Value::Null);
        let mut limit = get_arg(optional_args, 1, Value::Null);
        let mut params = get_arg(optional_args, 2, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("crypto".to_string()));
        self.authenticate(url.clone(), &[]).await;
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut market: Value = self.market(symbol.clone());
        symbol = get_value(&market, &Value::Str("symbol".to_string()));
        let mut messageHash: Value = add(&Value::Str("trade:".to_string()), &symbol);
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("subscribe".to_string()));
                m.insert("trades".to_string(), Value::List(vec![get_value(&market, &Value::Str("id".to_string()))]));
            m
        });
        let __ws_arg_3 = self.extend(request.clone(), &[params.clone()]);
        let mut trades: Value = self.watch(url.clone(), messageHash.clone(), &[__ws_arg_3, messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(trades.clone(), &[since.clone(), limit.clone(), Value::Str("timestamp".to_string()), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_trades(&mut self, mut client: Value, mut message: Value) {
        //
        //     {
        //         "T": "t",
        //         "S": "BTC/USDT",
        //         "p": 17408.8,
        //         "s": 0.042919,
        //         "t": "2022-12-16T06:43:18.327Z",
        //         "i": 16585162,
        //         "tks": "B"
        //     ]
        //
        let mut marketId: Value = self.safe_string_k(message.clone(), "S", &[]);
        let mut symbol: Value = self.safe_symbol(marketId.clone(), &[]);
        let mut stored: Value = self.safe_value(self.trades.clone(), symbol.clone(), &[]);
        if is_equal(&stored, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            stored = ArrayCache::new(limit.clone());
            add_element_to_object(&mut self.trades, &symbol, stored.clone());
        }
        let mut parsed: Value = self.parse_trade(message.clone(), &[]);
        stored.append(parsed.clone());
        let mut messageHash: Value = add(&add(&Value::Str("trade".to_string()), &Value::Str(":".to_string())), &symbol);
        client.resolve(&[stored.clone(), messageHash.clone()]);
}

/*
 * @method
 * @name alpaca#watchMyTrades
 * @description watches information on multiple trades made by the user
 * @see https://docs.alpaca.markets/docs/websocket-streaming#trade-updates
 * @param {string} symbol unified market symbol of the market trades were made in
 * @param {int} [since] the earliest time in ms to fetch trades for
 * @param {int} [limit] the maximum number of trade structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @param {boolean} [params.unifiedMargin] use unified margin account
 * @returns {object[]} a list of [trade structures]{@link https://docs.ccxt.com/?id=trade-structure}
 */
    pub async fn watch_my_trades(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("trading".to_string()));
        self.authenticate(url.clone(), &[]).await;
        let mut messageHash: Value = Value::Str("myTrades".to_string());
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        if !is_equal(&symbol, &Value::Null) {
            symbol = self.symbol(symbol.clone());
            messageHash = add(&messageHash, &add(&Value::Str(":".to_string()), &symbol));
        }
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("listen".to_string()));
                m.insert("data".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("streams".to_string(), Value::List(vec![Value::Str("trade_updates".to_string())]));
    m
}));
            m
        });
        let __ws_arg_4 = self.extend(request.clone(), &[params.clone()]);
        let mut trades: Value = self.watch(url.clone(), messageHash.clone(), &[__ws_arg_4, messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = trades.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_since_limit(trades.clone(), &[since.clone(), limit.clone(), Value::Str("timestamp".to_string()), Value::Bool(true)]);

    Value::Null
}

/*
 * @method
 * @name alpaca#watchOrders
 * @description watches information on multiple orders made by the user
 * @param {string} symbol unified market symbol of the market orders were made in
 * @param {int} [since] the earliest time in ms to fetch orders for
 * @param {int} [limit] the maximum number of order structures to retrieve
 * @param {object} [params] extra parameters specific to the exchange API endpoint
 * @returns {object[]} a list of [order structures]{@link https://docs.ccxt.com/?id=order-structure}
 */
    pub async fn watch_orders(&mut self, optional_args: &[Value]) -> Value {
        let mut symbol = get_arg(optional_args, 0, Value::Null);
        let mut since = get_arg(optional_args, 1, Value::Null);
        let mut limit = get_arg(optional_args, 2, Value::Null);
        let mut params = get_arg(optional_args, 3, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        let mut url: Value = get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("trading".to_string()));
        self.authenticate(url.clone(), &[]).await;
        if is_equal(&self.markets, &Value::Null) {
            self.load_markets(&[]).await;
        }
        let mut messageHash: Value = Value::Str("orders".to_string());
        if !is_equal(&symbol, &Value::Null) {
            let mut market: Value = self.market(symbol.clone());
            symbol = get_value(&market, &Value::Str("symbol".to_string()));
            messageHash = add(&Value::Str("orders:".to_string()), &symbol);
        }
        let mut request: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("action".to_string(), Value::Str("listen".to_string()));
                m.insert("data".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("streams".to_string(), Value::List(vec![Value::Str("trade_updates".to_string())]));
    m
}));
            m
        });
        let __ws_arg_5 = self.extend(request.clone(), &[params.clone()]);
        let mut orders: Value = self.watch(url.clone(), messageHash.clone(), &[__ws_arg_5, messageHash.clone()]).await;
        if is_true(&self.newUpdates) {
            limit = orders.get_limit(symbol.clone(), limit.clone());
        }
        return self.filter_by_symbol_since_limit(orders.clone(), &[symbol.clone(), since.clone(), limit.clone(), Value::Bool(true)]);

    Value::Null
}

    pub fn handle_trade_update(&mut self, mut client: Value, mut message: Value) {
        self.handle_order(client.clone(), message.clone());
        self.handle_my_trade(client.clone(), message.clone());
}

    pub fn handle_order(&mut self, mut client: Value, mut message: Value) {
        //
        //    {
        //        "stream": "trade_updates",
        //        "data": {
        //          "event": "new",
        //          "timestamp": "2022-12-16T07:28:51.67621869Z",
        //          "order": {
        //            "id": "c2470331-8993-4051-bf5d-428d5bdc9a48",
        //            "client_order_id": "0f1f3764-107a-4d09-8b9a-d75a11738f5c",
        //            "created_at": "2022-12-16T02:28:51.673531798-05:00",
        //            "updated_at": "2022-12-16T02:28:51.678736847-05:00",
        //            "submitted_at": "2022-12-16T02:28:51.673015558-05:00",
        //            "filled_at": null,
        //            "expired_at": null,
        //            "cancel_requested_at": null,
        //            "canceled_at": null,
        //            "failed_at": null,
        //            "replaced_at": null,
        //            "replaced_by": null,
        //            "replaces": null,
        //            "asset_id": "276e2673-764b-4ab6-a611-caf665ca6340",
        //            "symbol": "BTC/USD",
        //            "asset_class": "crypto",
        //            "notional": null,
        //            "qty": "0.01",
        //            "filled_qty": "0",
        //            "filled_avg_price": null,
        //            "order_class": '',
        //            "order_type": "market",
        //            "type": "market",
        //            "side": "buy",
        //            "time_in_force": "gtc",
        //            "limit_price": null,
        //            "stop_price": null,
        //            "status": "new",
        //            "extended_hours": false,
        //            "legs": null,
        //            "trail_percent": null,
        //            "trail_price": null,
        //            "hwm": null
        //          },
        //          "execution_id": "5f781a30-b9a3-4c86-b466-2175850cf340"
        //        }
        //      }
        //
        let mut data: Value = self.safe_value_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut rawOrder: Value = self.safe_value_k(data.clone(), "order", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        if is_equal(&self.orders, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "ordersLimit", &[Value::Int(1000)]);
            self.orders = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut orders: Value = self.orders.clone();
        let mut order: Value = self.parse_order(rawOrder.clone(), &[]);
        orders.append(order.clone());
        let mut messageHash: Value = Value::Str("orders".to_string());
        client.resolve(&[orders.clone(), messageHash.clone()]);
        messageHash = add(&Value::Str("orders:".to_string()), &get_value(&order, &Value::Str("symbol".to_string())));
        client.resolve(&[orders.clone(), messageHash.clone()]);
}

    pub fn handle_my_trade(&self, mut client: Value, mut message: Value) {
        //
        //    {
        //        "stream": "trade_updates",
        //        "data": {
        //          "event": "new",
        //          "timestamp": "2022-12-16T07:28:51.67621869Z",
        //          "order": {
        //            "id": "c2470331-8993-4051-bf5d-428d5bdc9a48",
        //            "client_order_id": "0f1f3764-107a-4d09-8b9a-d75a11738f5c",
        //            "created_at": "2022-12-16T02:28:51.673531798-05:00",
        //            "updated_at": "2022-12-16T02:28:51.678736847-05:00",
        //            "submitted_at": "2022-12-16T02:28:51.673015558-05:00",
        //            "filled_at": null,
        //            "expired_at": null,
        //            "cancel_requested_at": null,
        //            "canceled_at": null,
        //            "failed_at": null,
        //            "replaced_at": null,
        //            "replaced_by": null,
        //            "replaces": null,
        //            "asset_id": "276e2673-764b-4ab6-a611-caf665ca6340",
        //            "symbol": "BTC/USD",
        //            "asset_class": "crypto",
        //            "notional": null,
        //            "qty": "0.01",
        //            "filled_qty": "0",
        //            "filled_avg_price": null,
        //            "order_class": '',
        //            "order_type": "market",
        //            "type": "market",
        //            "side": "buy",
        //            "time_in_force": "gtc",
        //            "limit_price": null,
        //            "stop_price": null,
        //            "status": "new",
        //            "extended_hours": false,
        //            "legs": null,
        //            "trail_percent": null,
        //            "trail_price": null,
        //            "hwm": null
        //          },
        //          "execution_id": "5f781a30-b9a3-4c86-b466-2175850cf340"
        //        }
        //      }
        //
        let mut data: Value = self.safe_value_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut event: Value = self.safe_string_k(data.clone(), "event", &[]);
        if !is_equal(&event, &Value::Str("fill".to_string())) && !is_equal(&event, &Value::Str("partial_fill".to_string())) {
            return;
        }
        let mut rawOrder: Value = self.safe_value_k(data.clone(), "order", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut myTrades: Value = self.myTrades.clone();
        if is_equal(&myTrades, &Value::Null) {
            let mut limit: Value = self.safe_integer_k(self.options.clone(), "tradesLimit", &[Value::Int(1000)]);
            myTrades = ArrayCacheBySymbolById::new(limit.clone());
        }
        let mut trade: Value = self.parse_my_trade(rawOrder.clone(), &[]);
        if is_equal(&trade, &Value::Null) {
            return;
        }
        myTrades.append(trade.clone());
        let mut messageHash: Value = add(&Value::Str("myTrades:".to_string()), &get_value(&trade, &Value::Str("symbol".to_string())));
        client.resolve(&[myTrades.clone(), messageHash.clone()]);
        messageHash = Value::Str("myTrades".to_string());
        client.resolve(&[myTrades.clone(), messageHash.clone()]);
}

    pub fn parse_my_trade(&self, mut trade: Value, optional_args: &[Value]) -> Value {
        let mut market = get_arg(optional_args, 0, Value::Null);
        //
        //    {
        //        "id": "c2470331-8993-4051-bf5d-428d5bdc9a48",
        //        "client_order_id": "0f1f3764-107a-4d09-8b9a-d75a11738f5c",
        //        "created_at": "2022-12-16T02:28:51.673531798-05:00",
        //        "updated_at": "2022-12-16T02:28:51.678736847-05:00",
        //        "submitted_at": "2022-12-16T02:28:51.673015558-05:00",
        //        "filled_at": null,
        //        "expired_at": null,
        //        "cancel_requested_at": null,
        //        "canceled_at": null,
        //        "failed_at": null,
        //        "replaced_at": null,
        //        "replaced_by": null,
        //        "replaces": null,
        //        "asset_id": "276e2673-764b-4ab6-a611-caf665ca6340",
        //        "symbol": "BTC/USD",
        //        "asset_class": "crypto",
        //        "notional": null,
        //        "qty": "0.01",
        //        "filled_qty": "0",
        //        "filled_avg_price": null,
        //        "order_class": '',
        //        "order_type": "market",
        //        "type": "market",
        //        "side": "buy",
        //        "time_in_force": "gtc",
        //        "limit_price": null,
        //        "stop_price": null,
        //        "status": "new",
        //        "extended_hours": false,
        //        "legs": null,
        //        "trail_percent": null,
        //        "trail_price": null,
        //        "hwm": null
        //    }
        //
        let mut marketId: Value = self.safe_string_k(trade.clone(), "symbol", &[]);
        let mut datetime: Value = self.safe_string_k(trade.clone(), "filled_at", &[]);
        let mut type_var: Value = self.safe_string_k(trade.clone(), "type", &[]);
        if is_equal(&type_var, &Value::Null) {
            return Value::Null;
        }
        if is_greater_than_or_equal(&get_index_of(&type_var, &Value::Str("limit".to_string())), &Value::Int(0)) {
            // might be limit or stop-limit
            type_var = Value::Str("limit".to_string());
        }
        return self.safe_trade(Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("id".to_string(), self.safe_string_k(trade.clone(), "i", &[]));
        m.insert("info".to_string(), trade.clone());
        m.insert("timestamp".to_string(), self.parse8601(datetime.clone()));
        m.insert("datetime".to_string(), datetime.clone());
        m.insert("symbol".to_string(), self.safe_symbol(marketId.clone(), &[Value::Null, Value::Str("/".to_string())]));
        m.insert("order".to_string(), self.safe_string_k(trade.clone(), "id", &[]));
        m.insert("type".to_string(), type_var.clone());
        m.insert("side".to_string(), self.safe_string_k(trade.clone(), "side", &[]));
        m.insert("takerOrMaker".to_string(), ternary(is_true(&(is_equal(&type_var, &Value::Str("market".to_string())))), Value::Str("taker".to_string()), Value::Str("maker".to_string())));
        m.insert("price".to_string(), self.safe_string_k(trade.clone(), "filled_avg_price", &[]));
        m.insert("amount".to_string(), self.safe_string_k(trade.clone(), "filled_qty", &[]));
        m.insert("cost".to_string(), Value::Null);
        m.insert("fee".to_string(), Value::Null);
    m
}), &[market.clone()]);

    Value::Null
}

    pub async fn authenticate(&mut self, mut url: Value, optional_args: &[Value]) -> Value {
        let mut params = get_arg(optional_args, 0, Value::Map({
    let mut m = indexmap::IndexMap::new();
    m
}));
        self.check_required_credentials(&[]);
        let mut messageHash: Value = Value::Str("authenticated".to_string());
        let mut client: Value = self.client(&[url.clone()]);
        let mut future: Value = client.reusable_future(messageHash.clone());
        let mut authenticated: Value = self.safe_value(get_value(&client, &Value::Str("subscriptions".to_string())), messageHash.clone(), &[]);
        if is_equal(&authenticated, &Value::Null) {
            let mut request: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("action".to_string(), Value::Str("auth".to_string()));
                    m.insert("key".to_string(), self.apiKey.clone());
                    m.insert("secret".to_string(), self.secret.clone());
                m
            });
            if is_equal(&url, &get_value(&get_value(&get_value(&self.urls, &Value::Str("api".to_string())), &Value::Str("ws".to_string())), &Value::Str("trading".to_string()))) {
                // this auth request is being deprecated in test environment
                request = Value::Map({
                    let mut m = indexmap::IndexMap::new();
                        m.insert("action".to_string(), Value::Str("authenticate".to_string()));
                        m.insert("data".to_string(), Value::Map({
    let mut m = indexmap::IndexMap::new();
        m.insert("key_id".to_string(), self.apiKey.clone());
        m.insert("secret_key".to_string(), self.secret.clone());
    m
}));
                    m
                });
            }
            self.watch(url.clone(), messageHash.clone(), &[request.clone(), messageHash.clone(), future.clone()]).await;
        }
        return crate::exchange_stubs::ws_await_flight(&future).await;

    Value::Null
}

    pub fn handle_error_message(&self, mut client: Value, mut message: Value) -> Value {
        //
        //    {
        //        "T": "error",
        //        "code": 400,
        //        "msg": "invalid syntax"
        //    }
        //
        let mut code: Value = self.safe_string_k(message.clone(), "code", &[]);
        let mut msg: Value = self.safe_value_k(message.clone(), "msg", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        panic!("{}", crate::exchange_errors::exchange_error(add(&add(&add(&add(&self.id, &Value::Str(" code: ".to_string())), &code), &Value::Str(" message: ".to_string())), &msg)));

    Value::Null
}

    pub fn handle_connected(&self, mut client: Value, mut message: Value) -> Value {
        return message;

    Value::Null
}

    pub fn handle_crypto_message(&mut self, mut client: Value, mut message: Value) {
        {
                        let mut i: Value = Value::Int(0);
            let mut __for_first_1: bool = true;
            while { if !__for_first_1 { i = add(&i, &Value::Int(1)); } __for_first_1 = false; is_less_than(&i, &get_array_length(&message)) } {
            let mut data: Value = get_value(&message, &i);
            let mut data: Value = get_value(&message, &i);
            let mut T: Value = self.safe_string_k(data.clone(), "T", &[]);
            let mut msg: Value = self.safe_string_k(data.clone(), "msg", &[]);
            if is_equal(&T, &Value::Str("subscription".to_string())) {
                self.handle_subscription(client.clone(), data.clone());
                return;
            }
            if is_equal(&T, &Value::Str("success".to_string())) && is_equal(&msg, &Value::Str("connected".to_string())) {
                self.handle_connected(client.clone(), data.clone());
                return;
            }
            if is_equal(&T, &Value::Str("success".to_string())) && is_equal(&msg, &Value::Str("authenticated".to_string())) {
                self.handle_authenticate(client.clone(), data.clone());
                return;
            }
            let mut methods: Value = Value::Map({
                let mut m = indexmap::IndexMap::new();
                    m.insert("error".to_string(), Value::Str("handle_error_message".to_string()).clone());
                    m.insert("b".to_string(), Value::Str("handle_ohlcv".to_string()).clone());
                    m.insert("q".to_string(), Value::Str("handle_ticker".to_string()).clone());
                    m.insert("t".to_string(), Value::Str("handle_trades".to_string()).clone());
                    m.insert("o".to_string(), Value::Str("handle_order_book".to_string()).clone());
                m
            });
            let mut method: Value = self.safe_value(methods.clone(), T.clone(), &[]);
            if !is_equal(&method, &Value::Null) {
                self.dispatch_ws_handler(&method, &[client.clone(), data.clone()]);
            }
        }
        }
}

    pub fn handle_trading_message(&mut self, mut client: Value, mut message: Value) {
        let mut stream: Value = self.safe_string_k(message.clone(), "stream", &[]);
        let mut methods: Value = Value::Map({
            let mut m = indexmap::IndexMap::new();
                m.insert("authorization".to_string(), Value::Str("handle_authenticate".to_string()).clone());
                m.insert("listening".to_string(), Value::Str("handle_subscription".to_string()).clone());
                m.insert("trade_updates".to_string(), Value::Str("handle_trade_update".to_string()).clone());
            m
        });
        let mut method: Value = self.safe_value(methods.clone(), stream.clone(), &[]);
        if !is_equal(&method, &Value::Null) {
            self.dispatch_ws_handler(&method, &[client.clone(), message.clone()]);
        }
}

    pub fn handle_message(&mut self, mut client: Value, mut message: Value) {
        if is_true(&Value::Bool(is_array(&message))) {
            self.handle_crypto_message(client.clone(), message.clone());
            return;
        }
        self.handle_trading_message(client.clone(), message.clone());
}

    pub fn handle_authenticate(&self, mut client: Value, mut message: Value) {
        //
        // crypto
        //    {
        //        "T": "success",
        //        "msg": "connected"
        //    ]
        //
        // trading
        //    {
        //        "stream": "authorization",
        //        "data": {
        //            "status": "authorized",
        //            "action": "authenticate"
        //        }
        //    }
        // error
        //    {
        //        "stream": "authorization",
        //        "data": {
        //            "action": "authenticate",
        //            "message": "access key verification failed",
        //            "status": "unauthorized"
        //        }
        //    }
        //
        let mut T: Value = self.safe_string_k(message.clone(), "T", &[]);
        let mut data: Value = self.safe_value_k(message.clone(), "data", &[Value::Map({
            let mut m = indexmap::IndexMap::new();
            m
        })]);
        let mut status: Value = self.safe_string_k(data.clone(), "status", &[]);
        if is_equal(&T, &Value::Str("success".to_string())) || is_equal(&status, &Value::Str("authorized".to_string())) {
            let mut promise: Value = get_value(&get_value(&client, &Value::Str("futures".to_string())), &Value::Str("authenticated".to_string()));
            promise.resolve(&[message.clone()]);
            return;
        }
        panic!("{}", crate::exchange_errors::authentication_error(add(&self.id, &Value::Str(" failed to authenticate.".to_string()))));
}

    pub fn handle_subscription(&self, mut client: Value, mut message: Value) -> Value {
        return message;

    Value::Null
}
}